zink: implement batching

This reduces stalling quite a bit.

Acked-by: Jordan Justen <[email protected]>

1 files changed, 59 insertions, 0 deletions

diff --git a/src/gallium/drivers/zink/zink_batch.h b/src/gallium/drivers/zink/zink_batch.h
new file mode 100644
index 00000000000..49fd8a55369
--- /dev/null
+++ b/src/gallium/drivers/zink/zink_batch.h
@@ -0,0 +1,59 @@
+/*
+ * Copyright 2018 Collabora Ltd.
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a
+ * copy of this software and associated documentation files (the "Software"),
+ * to deal in the Software without restriction, including without limitation
+ * on the rights to use, copy, modify, merge, publish, distribute, sub
+ * license, and/or sell copies of the Software, and to permit persons to whom
+ * the Software is furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice (including the next
+ * paragraph) shall be included in all copies or substantial portions of the
+ * Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT. IN NO EVENT SHALL
+ * THE AUTHOR(S) AND/OR THEIR SUPPLIERS BE LIABLE FOR ANY CLAIM,
+ * DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR
+ * OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE
+ * USE OR OTHER DEALINGS IN THE SOFTWARE.
+ */
+
+#ifndef ZINK_BATCH_H
+#define ZINK_BATCH_H
+
+#include <vulkan/vulkan.h>
+
+#include "util/u_dynarray.h"
+
+struct zink_context;
+struct zink_fence;
+struct zink_framebuffer;
+struct zink_render_pass;
+struct zink_resource;
+
+struct zink_batch {
+   VkCommandBuffer cmdbuf;
+   struct zink_fence *fence;
+
+   struct zink_render_pass *rp;
+   struct zink_framebuffer *fb;
+
+   struct set *resources;
+
+   struct util_dynarray zombie_samplers;
+};
+
+void
+zink_start_cmdbuf(struct zink_context *ctx, struct zink_batch *batch);
+
+void
+zink_end_cmdbuf(struct zink_context *ctx, struct zink_batch *batch);
+
+void
+zink_batch_reference_resoure(struct zink_batch *cmdbuf,
+                             struct zink_resource *res);
+
+#endif